Discovery Shuttle Launch News Today

>> the moment weve been waiting for is upon us, discovery shuttle launch is set to take place about five minutes and 19 seconds from right now. it is the 33rd space shuttle mission to the international space station. five minutes. 10 seconds and counting. activation will come in just a few seconds. >> only four shuttle missions left. time is running out to get stuff up there to the space station by the shuttle and right now, we are joined by former astronaut tom jones who is in houston. good mor...